The oral history interview of Lyle and Mary Ann "Timbuck" Rivera begins with the 1915 birth of Frances McNamee, Timbuck's mother, who had the distinction of being the eleventh baby born in early Las Vegas. Frances' father and grandfather who were attorneys for the railroad arrived in 1905 and became part of the historical roots of the community. Timbuck's memories also include landmarks and activities that were integral to the growing town, such as her mother's involvement in organizing the Junior League. Lyle Rivera, a relative newcomer, arrived in the 1940s and experienced what he describes as a life of "bouncing around" and being the only child of a single mother, a cocktail waitress at the Golden Nugget. Lyle would grow to distinguish himself within the community as a lawyer and community activist. He modestly mentions his achievements which included involvement with the UNLV Foundation, professional careers in both the Attorney General's and District Attorney's offices,
The Chester R. Longwell Professional Papers (1886-1974) document Longwell's professional career as a geologist and his pioneering field work in Clark County, Nevada. Included are Longwell's field notes; manuscripts, articles and speeches related to geology; personal and business correspondence; professional publications; subject and name files; specimen tags; photographic prints, negatives, and slides; and geological and topographical maps, primarily of Nevada, California, Arizona, and Utah.
The MGM Mirage Corporation Records date from 1970 to 2010 and consist of the records of the Las Vegas, Nevada based global entertainment company. The collection contains organizational records, employee newsletters, files about the MGM Mirage diversity and inclusion initiative, correspondence, reports on gambling addiction, gambling statistics, press clippings, and audiovisual materials. There are also photographs, photographic slides, and photographic negatives of performers, corporate executives, and MGM Mirage properties.
The Junior League of Las Vegas Records (1940-2023) contain annual reports, fundraising information, training manuals, articles, minutes, photographs, scrapbooks, cookbooks, and other operational and working files that document the activities of the Junior League of Las Vegas (JLLV). Also included is documentation for advocacy projects the JLLV was involved with, such as Drug Abuse Resistance Education (D.A.R.E.), Safe Haven, the Ronald McDonald House, Read Aloud, and Literature Awareness Program for Children. Other records in this collection document JLLV's fundraising efforts such as the Repeat Boutique, Holiday Coffees, annual benefits, luncheons, and sales of their cookbooks. Also included are scrapbooks and issues of their newsletter The Sage.
The MacDonald Ranch Development Records (1972-2010) contain correspondence, maps, master plans, architectural drawings, civil drawings, and landscape drawings primarily detailing the community development process of MacDonald Ranch, one of the oldest master-planned communities in Henderson, Nevada. Additional materials include project management documentation; land assessments and investigations; municipal infrastructure studies and construction plans, including water use and drainage, environmental impacts, traffic and roadways, and electricity; property title and sale documents; and various additional materials documenting the community development process.